Kennia is a distinctive girls' name in United States, ranking #3692 in 2002 with 36 recorded births. The name reached its all-time peak in 2002 with 36 births ranking #3692. Since 1996, the popularity has increased by 111.8%. In 2002, approximately 1 in every 49,912 girls born was named Kennia. FALLING Recent data shows the name is currently falling.